1-1
KS-LX200R
SERVICE MANUAL
No.49573
Oct. 2000
COPYRIGHT
2000 VICTOR COMPANY OF JAPAN, LTD.
KS-LX200R
This service manual is printed on 100% recycled paper.
CASSETTE RECEIVER
KS-LX200R
Area Suffix
E
EX
Continental Europe
Central Europe
KS-LX200R
10
78
9
11
12
OFF
SEL
Contents
Safety precaution
1-2
Disassembly method
1-3
Adjustment method
1-13
Description of major ICs
1-17
1-2
KS-LX200R
!
Burrs formed during molding may be left over on some parts of the chassis. Therefore,
pay attention to such burrs in the case of preforming repair of this system.
Safety precaution
1-3
KS-LX200R
Remove the two screws A attaching the bottom
cover to the top chassis on the bottom of the body.
Remove the two screws B attaching the top chassis
on both sides of the body.
Remove the screw C and the three screws D
attaching the heat sink on the left side of the body.
Remove the two screws E and the screw F on the
back of the body.
Remove the two screws G on the upper side of the
body.
Move the top chassis upward and disconnect the
cassette mechanism connector from the main board
connector by pulling it. Remove the top chassis from
the body.
1.
2.
3.
4.
5.
6.
Disassembly method
Removing the top chassis
(See Fig.1 to 5)
Fig.1
Fig.2
Fig.3
Fig.4
Fig.5
Bottom cover
A
A
B
Top chassis
Top chassis
Heat sink
C
D
B
E
F
Top chassis
G
G
1-4
KS-LX200R
Prior to performing the following procedure, remove
the top chassis.
Remove the screw S attaching the bracket (L).
Disconnect the flexible harness from connector
CN701, the card wire from CN702 on the main board
and
the
harness
from
CN503
and
CN504
respectively.
Remove the three screws H attaching the main
board assembly to the bottom cover on the upper
side of the body.
Remove the screw I attaching the rear panel and the
bottom cover on the back of the body. Move the
main board in the direction of the arrow and release
the two joints a. (At this point, the main board can be
removed with the rear panel and the rear heat sink.)
Remove the screw J and the two screws K attaching
the rear heat sink on the back of the body.
Remove the two screws L and the screw M attaching
the rear panel. Now, the main board assembly will be
removed.
1.
2.
3.
4.
5.
6.
Removing the main board assembly
(See Fig.6 to 8)
When reassembling, correctly engage the
switch S561 and S562 on the main board
with the part e of the operation assembly
(Refer to Fig.7, 18 and 19).
ATTENTION:
Fig.6
Fig.8
Fig.7
H
H
CN504
S
CN701
Front panel assembly
Main board assembly
CN702
CN503
H
S652
Main board
S651
J
I
K
L
M
Rear panel
Rear heat sink
L
Joint
a
Joint
a
e
Bracket (L)
1-5
KS-LX200R
Prior to performing the following procedure, remove
the top chassis assembly.
Disconnect the flexible harness from connector
CN701 on the main board assembly.
Remove the four screws N attaching the front panel
assembly on both sides of the body. Remove the
front panel toward the front.
1.
2.
Removing the front panel assembly
(See Fig.9 to 11)
Prior to performing the following procedure, remove
the top chassis assembly and the front panel
assembly.
Remove the four screws O attaching the front board
on the back of the front panel assembly and release
the eight joints b.
1.
Removing the Front Board (See Fig.12)
Fig.9
Fig.10
Fig.11
Fig.12
CN701
Front panel assembly
Main board assembly
CN701
Front panel assembly
N
N
Front panel assembly
O
O
Joints
b
Joints
b